baber/WOPTO huggingface dataset:
Patent JP-H08260019-A (JP)
Title: Core for repairing refractory in torpedo ladle car and repair of refractory in torpedo ladle car
Inventor: ESASHI TOSHIRO
IPC: C21C1/06
Filed: 1995-03-23
Abstract: PURPOSE: To efficiently execute the refractory repairing with good precision by dividing a core for repairing the refractory into plural pieces, charging them into a torpedo ladle car, joining each of the divided cores and pouring monolithic refractory after positioning them. CONSTITUTION: The core 1 for repairing the refractory is divided into plural pieces of a first left core 3, second left core 4, central core, etc. This core 1 is charged into the torpedo ladle car 5 from an opening part 6 of the torpedo ladle car 5 by using a crane, etc. The position adjustment of the core 1, such as centering, is executed by adjusting an adjuster 35, and the whole core 1 is set in the expansion condition. The monolithic refractory is charged between the core 1 and the inner wall of the torpedo ladle car 5. By solidifying the monolithic refractory, the whole body of the core 1 is made in the contraction condition. Successively, the core 1 is hung up and taken out of the torpedo ladle car 5 from an opening part 6.  The constructing condition of the refractory is confirmed and the inner surfaces of both right and left end parts of the torpedo ladle car 5 are flattened. An upper shell 5a is fitted to the opening part 6 to complete the refractory repairing work.
Patent JP-S63254050-A (JP)
Title: Recording method of dot printer
Inventor: MORIYAMA JIRO
IPC: B41J2/205
Filed: 1987-04-13
Abstract: PURPOSE:To perform high grade recording at high speed with high resolving power, by recording respective dots, which are recorded so as to be adjacent to each other in a main scanning direction and a sub-scanning direction, in the forward and backward paths of movement in the main scanning direction. CONSTITUTION:An ink jet printer is constituted so that the piezoelectric element relating to the recording of a first and third lines and the piezoelectric element relating to the recording of a second and fourth lines are alternately and selectively driven at every dot in a main scanning direction in one forward operation to record images on every other dot in both of the main scanning direction and the sub-scanning direction and selectively driven in backward operation so as to fill the gaps between the images to perform recording. That is, with respect to the recording in the forward operation, the gaps between the dots recorded in the forward path are recorded in the backward operation. When one reciprocating recording scanning is finished, a recording medium is fed by four lines in the backward scanning direction to continue recording in the same way. By this method, recording having no transverse or vertical stripe at every four lines is performed without bringing about the lowering in recording speed.
Patent JP-S63253634-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: KATO SUNAO
IPC: B29C45/14
Filed: 1987-04-09
Abstract: PURPOSE:To prevent surface fins from occurring on a lead frame by filling the gaps between the frame presser parts of the upper and lower metal molds and the lead frame with a liquid. CONSTITUTION:When placing a lead frame 5 at a predetermined position, in the grooves 6 of the frame presser parts 3 of upper and lower metal molds 1 and 2, a solvent 9 of the fluorine system is retained to the extent that it does not drip in the shape of a droplet. Then, when the lead frame 5 is pinched by the upper and lower metal molds, the fluorine system solvent 9 staying in the grooves 6 fills the slight gaps between the lead frame 5 and the frame presser parts 3. Thereafter, the cavity is filled with a resin, but since the spaces between the lead frame 5 and the frame presser parts 3 have been filled with the fluorine system solvent 9, the resin is prevented from leaking out from the gaps between both 5 and 3 to become surface fins on the lead frame 5. As the liquid, any liquid may be used if it has properties that it does not corrode metals, it does not degenerate at 200 deg.C or more, it has a high viscosity, etc.
Patent JP-S57203588-A (JP)
Title: Pressure-sensitive no-carbon transfer sheet
Inventor: KAGOTA NOBUHIRO
IPC: B41M5/165
Filed: 1981-06-10
Abstract: PURPOSE:To obtain the titled sheet capable of transferring inexpensively in a resource-saving manner on plain paper, by coating a base sheet with an alcoholic  flexographic ink made of a color former-containing  microcapsule and a color developer-containing microcapsules. CONSTITUTION:A flexographic ink is prepared by blending an electron-donating organic color former (A) (e.g., rhodamine-B-anilinolactam)-containing microcapsule, an electron-accepting organic color developer (B) (preferably p-phenylphenol/formalin resin)-containing microcapsule, a binder (C) (e.g., polyvinyl acetate), and a solvent (D) mainly consisting of low boiling point 1-3C alcohol (e.g., methyl alcohol). Then, a base sheet is coated with this ink to obtain a purpose sheet. The microcapsules are preferably pulverized finely before use. EFFECT:It has an excellent long-term preservation stability, and its color formability is hardly decreased.
Patent JP-S62246259-A (JP)
Title: Hydrogen absorbing electrode
Inventor: KAMEOKA SEIJI
IPC: H01M4/38
Filed: 1986-04-18
Abstract: PURPOSE:To improve corrosion-resistance in alkaline electrolytic solution, by forming a hydrogen absorbing electrode, which is used for an anode of an alkaline storage battery or the like, containing hydrogen absorbing alloy expressed in a formula MmNixCoySiz. CONSTITUTION:A hydrogen absorbing electrode, which is used for an anode of a metal-hydrogen alkaline storage battery or the like, is formed containing a hydrogen absorbing alloy expressed in a formula MmNixCoySiz (where, Mm is misch-metal, and 4.5<=x+y+z<=5.5, 0.5<=z<=2.0). Addition of Si improves corrosion-resistance in the alkaline electrolytic solution, and limitation of the (x+y+z) value prevents the hydrogen absorbing alloy from being minutely powdered. Therefore, deterioration in characteristics, caused by alloy corrosion, is reduced, and the alloy can be prevented from falling away from the electrode, which is accompanied by minutely powdering the alloy, capable of reducing a decrease in capacity and realizing long life.
Patent JP-S52125843-A (JP)
Title: Burner
Inventor: IKEDA HIROYUKI
IPC: F23D14/10
Filed: 1976-07-26
Abstract: PURPOSE: For obtaining desired heat distribution, to provide a sliding cover in a pair at least of the branch pipes of a cross-shaped burner proper so that a portion of the flame holes of the branch pipes may be opened and closed thereby. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5716108-A (JP)
Title: Sealing structure in furnace for repairing work for shaft part of blast furnace
Inventor: MATSUDA KEISHI
IPC: F27D1/16
Filed: 1980-06-30
Abstract: PURPOSE: To safely perform the repairing of the shaft part of a blast furnace by a method in which a seal plate of steel is provided on high-temperature residue on the furnace floor through a heat-insulating layer composed of a powdery granule in order to lessen the effects of heat from the high temperature residues and of noxious gases.  
     CONSTITUTION: A slagged powdery granule of ordinary temperature, e.g., water- granulated slag, etc., is charged and flattened on high-temperature residue 3 after the completion of reducing-scale operation in order to form the first heat-insulating layer 5. Then, a steel seal plate 6 partitioning the horizontal sectional direction of the furnace is fixed by welding to the inner wall of a steel shell 1 to divide it into the upper section and the bottom section. Then, the second heat-insulating layer 7 composed of underterminate form of a refractory, e.g., concrete, etc., is preferably formed on the seal plate 6. Also, because the internal pressure below the seal plate 6 is likely to abnormally rise, gas in the residue 3 is preferably released to a safe position outside the furnace through gas-drawing cylinder and pipe 8 and 10 leading into the residue 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08281032-A (JP)
Title: Oil mist recovery device
Inventor: YAMAGUCHI TAKAHARU
IPC: B01D46/00
Filed: 1995-04-14
Abstract: PURPOSE: To improve the oil mist recovery efficiency with a simple structure by arranging two filters on the upstream and the downstream sides and making the downstream side filter inclined downward to the flow of oil mist air that passed through the upstream side filter. CONSTITUTION: In an oil mist recovery device 10 used for purifying oil mist air generated in machining or the like, a casing 11 is divided into upper and lower stages, and an upper section 11a formed into a closed box body is further divided into four chambers A-D. The 1st filter 15 is spread in the central opening of a partition wall 14 between the chambers B and C, and the 2nd filter 17 is spread in front of the 1st filter and in almost the center of the 3rd chamber C, inclined about 45 deg. downward to a flow of air. In this way, in the 1st and the 2nd filters 15, 17, oil droplets are separated in turn, and oil droplets that hit against the 2nd filter 17 are passed along the 2nd filter 17 and dropped by the flow of passed air dead weight of oil droplets and recovered.
Patent JP-H09277260-A (JP)
Title: Method and apparatus for designing mold
Inventor: TORII HISAKUNI
IPC: B21D37/20
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is required that a mold is opened after a sufficient cooling time is elapsed when molten plastic is molded by the mold and production quantity per a unit time is restricted by the cooling time. SOLUTION: When a mold is opened without being sufficiently cooled, plastic is thermally shrunk to be largely deformed. If the mold is designed preliminarily in anticipitation of deformation quantity by grasping this deformation, a shape of a molded product coinciding with a plan dimension can be obtained even if a cooling time is shortened. A finite element method is used in order to grasp deformation. Further, the planning of a mold considering even static water pressure deformation at a time when the molded product is filled with liquid content can be performed. By this constitution, production quantity per a unit time can be enhanced and a mold can be designed without relying on experience.
Patent JP-S5315022-A (JP)
Title: Chroma gate signal generator
Inventor: SHIYUDOU MASAMICHI
IPC: H04N5/272
Filed: 1976-07-27
Abstract: PURPOSE: To obtain a high-quality and low-cost element video by omitting the converter unit which converts the three primary color video signal or NTSC color video signal into chroma signals I and Q. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0628907-A (JP)
Title: Lantern
Inventor: ASO YUJI
IPC: G02B3/08
Filed: 1992-03-12
Abstract: PURPOSE:To prevent the moisture condensation on a Fresnel lens, and improve the water-tight packing and the housing of a spare bulb of a lantern to be used for navigation aids. CONSTITUTION:An upper ventilation hole and a lower ventilation hole to be communicated with a small clearance 11 between a cylindrical Fresnel lens 1 and a hood 4 are provided. Ventilation inside of a lantern is aimed, and a desiccant 19 is provided inside of the lantern, and a ring-like projection 9' is provided in a standing part 9 of a packing 7. A spare bulb 3 is fitted to a socket of the back of a ceiling part of a hood 4.
Patent JP-S5715365-A (JP)
Title: Plate grid for lead-acid battery
Inventor: OGUMA MIKIO
IPC: H01M4/73
Filed: 1980-06-30
Abstract: PURPOSE:To improve the collecting efficiency of a grid by providing inclined skeletons on the grid along current lines which are measured during discharge. CONSTITUTION:One positive and one negative electrode which are already filled with a paste and formed are faced each other with a separator between them and soaked in an electrolyte. Then the battery is discharged with a current whose magnitude is obtained by dividing a current required to start an engine by the number of plate, and the potential is measured at every part of the positive plate during the discharging using a referential electrode provided with a Lugin capillary. Equipotential lines 8 and current lines 9 (current lines always intersect with equipotential lines at right angle) are prepared from the potential distribution over each part thus obtained. Inclined skeletons 5' are provided additionally on a grid having vertical skeletons 1' horizontal skeletons 2, and a lug 3 so that the angle of inclined skeletons 5' coincide with angles of the current lines 9 defined the above.
Patent JP-S63257445-A (JP)
Title: 3-phase brushless motor
Inventor: FUKUSHIMA YASUHIRO
IPC: H02K29/00
Filed: 1987-04-14
Abstract: PURPOSE:To restrain torque ripple, by providing respective main magnetic poles with 5 pieces of auxiliary magnetic poles respectively. CONSTITUTION:Coils 2 are arranged in a magnetic circuit, consisting of a mag net 1, a rotor yoke 3 and a stator yoke 4 and a torque is generated by the current of the coils 2 and the intersecting flux of the magnetic circuit, while 3-phase coils 2A, 2B, 2C repeat the conduction of electric angle 120 deg. and the non-conduction of electric angle 60 deg. respectively and alternately. ' The resultant torque of the 3-phase torque waveforms 7a, 8a, 9a becomes a torque 10a and a torque ripple, 14% of the resultant torque, is generated. On the other hand, the torque waveforms 7b, 8b, 9b of an auxiliary magnetic pole 1B become 1/5 of the period of the sine wave of a torque generated by the main magnetic pole. The torque of respective coils 2A, 2B, 2C becomes the resultant of both magnetic poles 1A, 1B and the waveforms thereof become the waveforms 7c, 8c, 9c. Accordingly, the resultant torque of 3 phases phi1-phi3 is provided with the waveform 10b and the waveform of torque, reduced in the ripple and flat as compared with the waveform 10a of the torque of the main magnetic pole 1A, may be obtained.
Patent JP-H10291118-A (JP)
Title: Hand planer providing power driving device
Inventor: GAIRING JUERGEN
IPC: B27C1/10
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce a number of pieces of components for housing, and reduce the accumulation of error, by mounting the lower half parts of a bearing mount ing of a driving shaft and a planer shaft, on an upper side of a fit shell, and mounting the upper half parts of the bearing mounting of the driving shaft and the planer shaft on a lower side of a grip shell. SOLUTION: The lower half parts 26, 27 of a bearing mounting of a planer shaft 27 are mounted on the both sides of an opening 13 of an mounting frame 12. Further the lower half parts 35, 35' of a bearing mounting for a rotor 32 useful as a driving shaft of a motor 33, are mounted on a base 11. A rear grip shell 3 comprises an upper half part 41' working with the rear lower half part 26' of the bearing mounting for a rear antifriction bearing 30' for the planer shaft 27, on a lower side thereof. The grip shell further comprises an upper half part 42' working with the rear lower half part 35' of the bearing mounting for the rear antifriction bearing 36' for the rotor 32, on the lower side thereof.
Patent JP-H05112866-A (JP)
Title: Ito target for low temperature film forming
Inventor: YOSHIMURA RYOJI
IPC: C23C14/34
Filed: 1992-03-17
Abstract: PURPOSE:To manufacture an ITO sintered body target capable of forming a transparent conductive film of low resistance at a low temp. by sintering an ITO green compact subjected to pressurizing treatment by cold isostatic pressing to a specified temp. CONSTITUTION:ITO powder (in which the content of tin oxide to indium oxide is regulated to about 5 to 15wt.%) is subjected to pressurizing treatment by cold isostatic pressing (under about 3 to 5t/cm<2> pressure) to manufacture a highly densified green compact. This green compact is sintered in the temp. range of >=1450 deg.C, preferably from 1500 to 1800 deg.C for tens hr to manufacture an ITO sintered body target having 80 to 100% sintered density and 5 to 30mum sintered grain size. In this way, a sputtering target capable of forming a transparent conductive film of low resistance at a low temp. from a room temp. to about 200 deg.C can be obtd.
Patent JP-S5614780-A (JP)
Title: Composite switching unit
Inventor: KASUO KOUICHI
IPC: G03B7/10
Filed: 1979-07-16
Abstract: PURPOSE:To obtain a composite switching unit adequate for manual and automatic adjustments of the aperture of a VTR camera and other circuit switching, by making it possible to control a change-over switch part and rotation transmission change-over part with knob axles arranged coaxially. CONSTITUTION:External axle 1, held by bearing 3, drives the change-over switch composed of the traveling spring contact on body 20 of revolution and the fixed contact on switch substrate 29. This switch has three positions, a reference position and other positions when external axle 1 is turned to the right and left by a certain angle. When the above-mentioned switch is placed at the reference position through external axle 1, axle 57 of motor 56 is turned through frictional wheel 50 as internal axle 41 turns, so that the aperture of the camera can manually be controlled. When external axle 1 is turned from the reference position to the right or left, the switch is changed over as mentioned above and frictional wheel 50 is moved to the right as shown in the figure by mechanism 38 with a V-shaped groove, inhibiting axle 57 from being turned by internal axle 41. In this case, the aperture, etc., are brought under the automatic control of motor 56.
Patent JP-H10216310-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To increase the probability of the winning of Pachinko balls, under a condition that there are the specified number of specific patterns displayed on a display element. SOLUTION: A variable display unit 12 of a Pachinko (pinball game) machine comprises luminous display elements 43 which are lined two in parallel in a vertical direction by three digits, and each luminous display element can display plural patterns. The luminous display element of each digit variably displays plural patterns for a specific time, on the basis of the winning to a start winning port 11, and it displays one of plural patterns when the variable display is stopped, on the basis of a precedently housed procedure. When the displayed patterns of three digits or six digits which are stationary, are same as each other, switching means 15 is opened by a driving signal of a control circuit, guiding means are advanced to a player side, and the winning probability is increased for a fixed time.
Patent JP-H09257731-A (JP)
Title: Combustibility testing apparatus
Inventor: TSUDA OSAMU
IPC: G01N25/50
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance testing efficiency by facilitating the cleaning of an observation window and the interior of a testing chamber and the taking in and out of a test piece and arranging the testing environment in a testing chamber within a short time by providing the testing chamber in a detachable manner while leaving a support stand. SOLUTION: A testing chamber 17 is provided in a freely detachable manner while a support stand 4 is left. That is, the pillars 5 of the support stand 4 are fixed to an operation stand 19 and guide rods 18 are provided to the lower ends of four corners of the testing chamber 17 so as to pierce the upper surface 191 of the operation stand 15. The lower ends of the guide rods 18 are connected by connection members 20 and the connection members 20 are fixed to the piece 22 guided by a guide member 21 to be moved up and down. A rope 25 is connected to the piece 22 to be trained over sprockets 23, 24 and the sprocket 24 is driven by a motor 26 to move the piece 22 up and down to move the testing chamber 17 up and down.  By raising the testing chamber 17 by a lift H while leaving the support stand 4, the support stand 4 is released to the atmosphere to efficiently radiate the heat of the support stand 4 and cinders are easily removed.
Patent JP-S61280419-A (JP)
Inventor: ANJIERA KIYASARIN POTSUTSU
IPC: A61P29/00
Filed: 1986-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5316604-A (JP)
Title: Double layered magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D5/23
Filed: 1976-07-30
Abstract: PURPOSE: The S/N of a magnetic tape, etc. particularly suitable for short wavelength recording is improved, its output is increased, its output at a low frequency range is increased and its magnetic current is reduced by providing specific magnetic layers composed of double layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60234793-A (JP)
Title: Solder paste
Inventor: KUMAGAI MOTOO
IPC: H05K3/34
Filed: 1984-05-08
Abstract: PURPOSE:To enable application of a fine high-density pattern to production of an electronic circuit by incorporating solder particles having the specific grain size smaller than the smallest size of a printed pattern into solder paste. CONSTITUTION:The solder particles consisting of max. 30mu grain size smaller by <=1/10 the smallest size of the printed pattern are incorporated into the solder paste contg. a flux. The solder paste is approximate to the close-packed state and therefore the past can be supplied to a fine wiring pattern as well and the execution of satisfactory soldering even in a reflow state is made possible.
Patent JP-H05260533-A (JP)
Title: Signal detecting circuit
IPC: H04Q1/32
Filed: 1992-03-16
Abstract: PURPOSE:To detect a high-precision frequency signal with a simple configuration by setting and resetting a counter in accordance with the frequency of an input signal. CONSTITUTION:Whether an interval of a pulse corresponding to an edge of an input pulse by an edge detecting circuit is higher or lower than specific frequencies BHz and CHz is detected by a pulse period detecting circuit, and an N period counter for executing an increment operation by receiving a detection output of <=CHz is provided. Subsequently, by a detection output of a low-pass detecting circuit for receiving the detection output of <=CHz and detecting a fact that its frequency is lower than BHz, the N period counter is reset, and only when its count value exceeds a prescribed counting value, a detecting operation of an input signal of a prescribed frequency is completed. Accordingly, as for an input signal whose frequency is different from the prescribed frequency, since the counter is reset, a signal detection is not executed, and as for a puls noise containing a prescribed frequency component, the counter is reset and an erroneous detecting can be prevented.
Patent JP-H07289239-A (JP)
Title: Method for culturing photosynthetic organism
Inventor: ENDO TAKESHI
IPC: C12R1/89
Filed: 1994-04-27
Abstract: PURPOSE:To carry out photosynthesis at a high culture rate without stirring a culture solution, by supplying carbon dioxide while making the culture solution containing Anacystis nidulans flow along the surface of a liquid film forming plate and radiating the culture solution with light rays. CONSTITUTION:A CO2-containing gas is supplied from a gas feeding means 10 to a culture solution 4 containing Anacystis nidulans while making the culture solution flow along the surface of a liquid film forming plate 2 and the culture solution is irradiated with light rays from a light source 7. The thickness of a liquid film 6 of the culture solution can be readily controlled, CO2 is readily taken in the liquid film and no difference in irradiation amount of light rays in the direction of the thickness of the liquid film occurs.